31208412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{136879}}^1$

素因数の和:136905

約数の個数: 24

約数和(自身を含む): 76652800

約数和(自身を除く): 45444388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 136879, 273758, 410637, 547516, 821274, 1642548, 2600701, 5201402, 7802103, 10402804, 15604206, 31208412]

約数ペア:

[(1, 31208412), (2, 15604206), (3, 10402804), (4, 7802103), (6, 5201402), (12, 2600701), (19, 1642548), (38, 821274), (57, 547516), (76, 410637), (114, 273758), (228, 136879)]